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Finding the Third Proportional to 19,357,792 and 29,713,456

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Solution

The third proportional to 19,357,792 and 29,713,456 is: 45,608,996.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,357,792 : 29,713,456 = 29,713,456 : x
  2. Step 2: Convert to fraction form
    19,357,792/29,713,456 = 29,713,456/x
  3. Step 3: Cross multiply
    19,357,792x = 29,713,456 × 29,713,456
  4. Step 4: Simplify right side
    19,357,792x = 882,889,467,463,936
  5. Step 5: Solve for x
    x = 882,889,467,463,936/19,357,792
  6. Step 6: Final answer
    x = 45,608,996.49

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.